﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma once

#include "ICheckBoxGroupDefinition.h"
#include "ControlHandler.h"
#include "GcmpGUiBaseImpl.h"

namespace gcmp
{
    class IControlDefinition;
    class ICheckBoxGroupEvent;
    class ControlDefinition;
    class IControlDefinitionChangeEvent;
    class ControlDefinitionChangeEvent;

    class CheckBoxDefinition : public ICheckBoxDefinition
    {
    public:
        CheckBoxDefinition(const std::wstring& id, const std::wstring& caption, const std::wstring& tooltip, CheckState checkState);

        std::wstring GetId() const final;

        std::wstring GetCaption() const final;

        std::wstring GetTooltip() const final;
    
        CheckState GetCheckState() const final;

        virtual bool IsVisible() const override;

        virtual bool IsEnabled() const override;
    
        virtual ControlDefinitionType GetType() const override{ return ControlDefinitionType::CheckBox; }
        virtual bool BlockControlHandler(bool needBlock) override;

        //以下三个函数不能接口暴露，因为现在checkBox在CheckBoxGroup中，
        //目前没有机制修改checkBox通知到CheckBoxGroup; 定义修改到控件的事件通知也未实现
        bool SetEnabled(bool enabled);
        bool SetVisible(bool visible);
        bool SetControlHandler(const ICheckBoxGroupHandler* pControlHandler);

    private:
        OwnerPtr<ControlDefinition> m_pControlDefinition;
        CheckState m_checkState;
        ICheckBoxGroupHandler* m_pControlHandler;
        friend class CheckBoxGroupDefinition;
};

class ICheckBoxGroupEventArgs;
using CheckBoxGroupControlHandler = ControlHandler<ICheckBoxGroupHandler, ICheckBoxGroupEventArgs>;

class CheckBoxGroupDefinition : public ICheckBoxGroupDefinition
{
public:
    CheckBoxGroupDefinition(const std::wstring& id, const std::wstring& caption);
    
    ~CheckBoxGroupDefinition() final;

    std::wstring GetId() const final;

    std::wstring GetCaption() const final;

    std::wstring GetTooltip() const final;

    bool AddCheckBox(const std::wstring& id, const std::wstring& caption, const std::wstring& tooltip, CheckState checkState) final;

    bool InsertCheckBox(const std::wstring& beforeId, const std::wstring& id, const std::wstring& caption, const std::wstring& tooltip, CheckState checkState) final;

    bool DeleteCheckBox(const std::wstring& id) final;

    void DeleteAllCheckBoxes() final;

    std::vector<const ICheckBoxDefinition*> GetAllCheckBoxes() const final;

    CheckState GetCheckState(const std::wstring& id, bool* pOk = nullptr) const final;

    bool SetCheckState(const std::wstring& id, CheckState checkState) final;

    ICheckBoxGroupEvent* GetEvent() const final;

    IControlDefinitionChangeEvent* GetControlDefinitionChangeEvent() const;

    virtual bool IsVisible() const override;
    virtual bool IsEnabled() const override { return true; }
    virtual bool SetEnabled(const std::wstring& id, bool enabled) override;
    virtual bool SetVisible(const std::wstring& id, bool visible) override;
    
    virtual bool SetControlHandler(OwnerPtr<ICheckBoxGroupHandler> pControlHandler) override;
    virtual bool BlockControlHandler(bool needBlock) override;

    virtual ControlDefinitionType GetType() const override{ return ControlDefinitionType::CheckBoxGroup; }

private:
    // 控件定义变化事件，通知使用该定义的控件，目前内部使用
    OwnerPtr<ControlDefinitionChangeEvent> m_pDefinitionChangeEvent;

    // CheckBoxGroup事件，给用户使用
    OwnerPtr<ICheckBoxGroupEvent> m_pCheckBoxGroupEvent;

    // id、显示文字等基本信息
    OwnerPtr<ControlDefinition> m_pBasicControlDefinition;
    
    // 组内各CheckBox定义
    std::vector<OwnerPtr<CheckBoxDefinition>> m_checkBoxDefines;

    CheckBoxGroupControlHandler m_handler;
};

}   // end namespace gcmp
